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  • DIN ISO 16486-4:2016
    供應氣體燃料用塑料管系統. 帶熔接連接和機械連接的未增塑聚酰胺(PA-U)管系統. 第4部分: 閥門(ISO 16486-4-2016)

    Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2016)



    DIN ISO 16486-4:2016相似標準





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